At dusk, bluish ghost fires floated upward like countless lanterns, casting a glowing blue light on Lantern Firefly, oh no, now called Fierce Sword Firefly.
The ghostly light of the ghost lamp cast a bluish hue on the Fierce Sword Firefly's body.
After its evolution, Lantern Firefly had grown to half human height, and although it hadn't grown as large as Thunder Night Dragon due to the generally small stature of the insect-type Demon Beasts, it had surpassed the Clover Mantis.
The lantern previously held in its right hand had disappeared, replaced by a red sword, and not just one, but two, one in each hand.
Moreover, unlike the Stabbing Sword before evolution, which resembled a needle stab, the swords of Fierce Sword Firefly now looked like normal Knight Swords.